What is the Low voltage cutoff?

Low voltage protection means that the bms will cut off the output when the battery voltage is too low.

My battery will not charge. The voltage is 4.7V on it. Tried jump starting with similar battery. Any ideas how I can revive it?

Mine was the same until I used solar and charged it to 13 volts. Old battery chargers may charge as well, but charge to 11 or 12 volts, then connect to a newer type charger. Just be careful!!!

If my battery reads 13.5 volts is it fully charged ?

yes，13.5V represent it is fully charged

what is a compatible charger for this battery?

These are awesome batteries but customer service is all but impossible to get ahold of anyone. I did have some success with a live chat on their web site. They sell chargers for LifePo4 batteries. To get the most out of this chemistry you need a charger designed for it.

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12V 30Ah LiFePO4 Lithium Battery, 4000+ Deep Cycle Rechargeable Battery with BMS for Ham Radio, Fish Finder, Replacement of 12V 35AH SLA

12V 30Ah LiFePO4 Lithium Battery, 4000+ Deep Cycle Rechargeable Battery with BMS for Ham Radio, Fish Finder, Replacement of 12V 35AH SLA

Product ID: 392780599

Details

Battery Capacity
30 Amp Hours
Battery Cell Composition
Lithium Ion
Brand
ECO-WORTHY
Item Weight
7.8 Pounds
Manufacturer
ECO-WORTHY
Product Dimensions
7.2"D x 3.3"W

🔋4000+ deep cycles

⚖️7.2 lbs lightweight design

🛡️Built-in BMS protection

€ 192.16

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Sold byAmazon CroatiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

⚡ Power your adventures with the battery that outlasts and outperforms!

FEATHERLIGHT POWER - Weighs just 7.2 lbs, making it ultra-portable and perfect for on-the-go professionals and outdoor enthusiasts.
SMART SAFETY SHIELD - Integrated Battery Management System (BMS) guards against overcharge, over-discharge, and short circuits for worry-free use.
UNMATCHED LONGEVITY - Over 4000 recharge cycles—8x longer than lead-acid batteries, ensuring a decade of reliable power.
VERSATILE POWERHOUSE - Ideal replacement for 12V SLA batteries, powering everything from ham radios and fish finders to emergency lighting and lawn mowers.
MODULAR CAPACITY BOOST - Supports series and parallel connections—scale your power setup effortlessly with up to 4 in series and unlimited in parallel.

The ECO-WORTHY 12V 30Ah LiFePO4 Lithium Battery delivers over 4000 deep charge cycles with a lightweight 7.2-pound design. Featuring an advanced built-in BMS for comprehensive protection, it offers scalable capacity through series and parallel connections. Perfect for replacing traditional 12V SLA batteries, it powers a wide range of devices from ham radios to emergency lighting, making it the smart, durable choice for professionals and outdoor enthusiasts alike.

Specifications

Asin	B09N9BBS68
Battery Capacity	30 Amp Hours
Battery Type	Lithium Ion
Best Sellers Rank	#76,127 in Health & Household (See Top 100 in Health & Household) #155 in 12V Batteries
Brand Name	ECO-WORTHY
Compatible With Vehicle Type	Van
Customer Reviews	4.4 4.4 out of 5 stars (319) 4.4 out of 5 stars
Item Dimensions D X W X H	7.2"D x 3.3"W x 6.9"H
Item Weight	7.8 Pounds
Manufacturer	ECO-WORTHY
Manufacturer Part Number	L13060202003-1C
Manufacturer Warranty Description	3 Years
Model Number	L13060202003-1
Size	30AH
Unit Count	1 Count
Voltage	12.8 Volts (DC)

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€ 192.16

Duties & taxes included

In stock

Sold byAmazon CroatiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Croatia.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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The delivery time was excellent, and the packaging was secure.

2 months ago

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Customer service was outstanding when I had questions about the product.

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